MCP4725 I2C DAC Breakout Development Board 12Bit Resolution
Description:
You've always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC)...$1.95$2.78SKU: 8404$1.95$2.7830

CD74HC4067 Analog Digital MUX Breakout Board Arduino Compatible
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 cha...$1.46$2.09SKU: 5279$1.46$2.0930